diff --git a/.local/bin/arkenfox-auto-update b/.local/bin/arkenfox-auto-update
index 05f4ca7..7664a4f 100755
--- a/.local/bin/arkenfox-auto-update
+++ b/.local/bin/arkenfox-auto-update
@@ -16,5 +16,8 @@ IFS='
 
 # Update each found profile.
 for profile in $profiles; do
-	arkenfox-updater -p "${profile%%/user.js*}" -s
+	userjs=${profile%%/user.js*}
+	user=$(stat -c '%U' "$userjs") || continue
+
+	su -l "$user" -c "arkenfox-updater -c -p $userjs -s"
 done